メタデータ名 G20493165914
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((133.7687500 35.1041667, 133.7750000 35.1041667, 133.7750000 35.1083333, 133.7687500 35.1083333, 133.7687500 35.1041667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral